CTRL-W s *CTRL-W_s*
CTRL-W S *CTRL-W_S*
CTRL-W CTRL-S *CTRL-W_CTRL-S*
-:[N]sp[lit] [++opt] [+cmd] *:sp* *:split*
+:[N]sp[lit] [++opt] [+cmd] [file] *:sp* *:split*
Split current window in two. The result is two viewports on
- the same file. Make new window N high (default is to use half
- the height of the current window). Reduces the current window
- height to create room (and others, if the 'equalalways' option
- is set, 'eadirection' isn't "hor", and one of them is higher
- than the current or the new window).
+ the same file.
+
+ Make the new window N high (default is to use half the height
+ of the current window). Reduces the current window height to
+ create room (and others, if the 'equalalways' option is set,
+ 'eadirection' isn't "hor", and one of them is higher than the
+ current or the new window).
+
+ If [file] is given it will be edited in the new window. If it
+ is not loaded in any buffer, it will be read. Else the new
+ window will use the already loaded buffer.
+
Note: CTRL-S does not work on all terminals and might block
further input, use CTRL-Q to get going again.
Also see |++opt| and |+cmd|.
? ECMD_ONE : eap->do_ecmd_lnum,
(P_HID(curbuf) ? ECMD_HIDE : 0)
+ (eap->forceit ? ECMD_FORCEIT : 0)
+ /* after a split we can use an existing buffer */
+ + (old_curwin != NULL ? ECMD_OLDBUF : 0)
#ifdef FEAT_LISTCMDS
+ (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 )
#endif